The Cock,poppet Drain, cataloged under National Stock Number 4820-00-811-8963, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-811-8963 |
| Primary Part Number | 385171 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Valve Operation Method | AUTOMATIC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 385171 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4820-00-811-8963 is a Cock,poppet Drain, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-811-8963 has 1 cross-referenced part number: 385171 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 2 known substitutes for 4820-00-811-8963: 5305-00-010-2108, 5905-01-109-3473. Verify interchangeability with system specifications before substitution.
Key specifications for 385171: Material: STEEL OVERALL; End Item Identification: MAIN GAS TURBINE MODEL FT4A-6 ONBOARD 378 FT WHEC AND 400 FT WAGB COAST GUARD VESSELS FT; Valve Operation Method: AUTOMATIC. 3 total characteristics are documented in the Federal Logistics Information System.